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worms carry out gas exchange by absorbing air through their skin
The gas exchange that takes place in the lungs are carbon dioxide and oxygen.
Capillary beds of the muscles
In the lungs.
The actual air exchange takes place in the alveoli of the lungs
The gas exchange that takes place in the lungs are carbon dioxide and oxygen.
the alveoli in the lungs and the capillaries in the body
No
It is simpie diffusion through body surface
the oxygen you breath in is passing in different kinds of organs but the gas exchange is occurring in the alveoli.
It isnt. There is no gas exchange in the trachea this takes place at the alveoli.
Alveoli